Hardware Spec Index

Corvane FN-7847 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN7847-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index679 (Case Fans scale)
Category rank#29,901
Street price$19
Power3 W
Performance per dollar35.74
Released2026

Specifications

BrandCorvane
ModelCorvane FN-7847 Ultra
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-7847 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/12782843 (accessed 2026-10-19).